Police are appealing for public assistance to help locate missing man Dimitri.
The 44-year-old left a relative’s address in Balwyn on Saturday morning around 9.30.
Police and family have concerns for his welfare as he has a medical condition which requires daily medication.
He is described as being 185cm tall, solid build, olive complexion with dark hair and unshaven.
When last seen he was wearing a fluro style tradie top, shorts and work boots.
Police have released an image of Dimitri in the hope someone recognises him and can provide information regarding his current whereabouts.
Anyone with information is asked to contact Boroondara Police Station on 8851 1111.